| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.78 | 13.318% | $12.2157 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $127.62 | 11.841% | $142.7315 | $142.73 | $142.75 | $142.70 |
| Purchase #3 | $190.39 | 10.580% | $210.5333 | $210.53 | $210.55 | $210.50 |
| Purchase #4 | $154.28 | 13.545% | $175.1772 | $175.18 | $175.20 | $175.20 |
| Purchase #5 | $161.49 | 13.105% | $182.6533 | $182.65 | $182.65 | $182.70 |
| Purchase #6 | $73.56 | 11.322% | $81.8885 | $81.89 | $81.90 | $81.90 |
| Purchase #7 | $171.41 | 11.804% | $191.6432 | $191.64 | $191.65 | $191.60 |
| 7 purchase totals = | $889.53 | $996.8427 | $996.84 | $996.90 | $996.80 | |